﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
    <title>无标题页</title>
    <style type="text/css">
    .txt
    {
    	color:Red;
    	font-size:large;
    }
    .warning
    {
    	background-color:Yellow;
    	font-size:xx-large;
    }
    input.test
    {
    	background-color:Blue;
    }
    p.test
    {
    	font-size:xx-large;
    }
    
    #username
    {
    	color:Purple;
    }
    </style>
</head>
<body>
<p class="txt">sdsdadds</p>
<p>sdsd</p>
<span class="warning">asasdd</span>
<input type="text" class="test" />
<p class="test">sdasds</p>
</body>
</html>
